1 The body produces too much cortisol hormone by itself (known as âendogenousâ Cushingâs syndrome).  A person takes large amounts of steroid medication to treat conditions such as asthma, rheumatoid arthritis or eczema. This is known as âexogenousâ Cushingâs syndrome.
Deficiency. A shortage or insufficiency. The amount by which federal Income Tax due exceeds the amount reported by the taxpayer on his or her return; also, the amount owed by a taxpayer who has not filed a return.
Definition of 'vitamin deficiency'. Word Frequency. vitamin deficiency (ËvÉªtÉmÉªn dÉªËfÉªÊÉnsÉª) noun. a lack of a vitamin or vitamins needed for good health. The heart can also be affected by the vitamin deficiencies caused by a neglected diet. Example sentences containing 'vitamin deficiency'.